diff options
Diffstat (limited to 'core/DataTable/Filter/ColumnCallbackAddMetadata.php')
| -rw-r--r-- | core/DataTable/Filter/ColumnCallbackAddMetadata.php | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/core/DataTable/Filter/ColumnCallbackAddMetadata.php b/core/DataTable/Filter/ColumnCallbackAddMetadata.php index bef01a9945..d90079e3f1 100644 --- a/core/DataTable/Filter/ColumnCallbackAddMetadata.php +++ b/core/DataTable/Filter/ColumnCallbackAddMetadata.php @@ -27,7 +27,7 @@ class Piwik_DataTable_Filter_ColumnCallbackAddMetadata extends Piwik_DataTable_F private $functionParameters; private $metadataToAdd; - public function __construct( $table, $columnToRead, $metadataToAdd, $functionToApply, $functionParameters = null ) + public function __construct( $table, $columnToRead, $metadataToAdd, $functionToApply = null, $functionParameters = null ) { parent::__construct($table); $this->functionToApply = $functionToApply; @@ -47,7 +47,14 @@ class Piwik_DataTable_Filter_ColumnCallbackAddMetadata extends Piwik_DataTable_F { $parameters = array_merge($parameters, $this->functionParameters); } - $newValue = call_user_func_array( $this->functionToApply, $parameters); + if(!is_null($this->functionToApply)) + { + $newValue = call_user_func_array( $this->functionToApply, $parameters); + } + else + { + $newValue = $oldValue; + } $row->addMetadata($this->metadataToAdd, $newValue); } } |